NCT04656782

Brief Summary

A prospective, multicenter imaging Delphi survey among European radiological societies for mCRC imaging standardization.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 25, 2020

Completed
12 days until next milestone

First Posted

Study publicly available on registry

December 7, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

January 26, 2021

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

January 26, 2021

Status Verified

January 1, 2021

Enrollment Period

5 months

First QC Date

November 25, 2020

Last Update Submit

January 25, 2021

Conditions

Keywords

Computed Tomography (CT)RadiomicsDelphi SurveyPET/CTExpert PanelistsStandardizationImaging protocol

Outcome Measures

Primary Outcomes (1)

  • Standardized imaging protocol consensus among panelists

    Standardized imaging protocol among panelists after multiple rounds of Delphi consensus survey (technical parameters, e. g. contrast phases, oral contrast etc.)

    6 months after finalization of the last survey round

Secondary Outcomes (2)

  • Description of technical comparability of datasets for radiomic and AI analyses

    6 months after finalization of the last survey round

  • Description of heterogeneity of mCRC imaging protocols

    6 months after finalization of the last survey round

Study Arms (2)

Expert panelists

Expert panelists will be recruited from EORTC Imaging Group, EORTC GI Group, ESOI and ESGAR and will actively participate in the imaging survey rounds.

Other: Imaging survey

Facilitators

The two central facilitators will moderate and guide the survey rounds. Blinded results will be forwarded to the expert panelists by the facilitators. Further Survey rounds will be adapted by the facilitators according to the previous answers given by the panelists.

Other: Facilitation

Interventions

Participation as expert panelist in the imaging survey.

Expert panelists

Moderation and evaluation of the expert panel's answers. Adoption and moderation of further survey rounds.

Facilitators

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Imaging experts will serve as expert panelists in the Delphi Survey and will undergo several rounds of blinded questionnaires.

You may qualify if:

  • Researchers / academics with expertise in gastro-intestinal / oncologic imaging
  • Association with EORTC Imaging Group, EORTC GI Group, ESGAR or ESOI.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dept. of Radiology, University Hospital, LMU Munich

Munich, Bavaria, 81377, Germany

Location

Related Links

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Study Officials

  • Marcus Unterrainer

    Dept. of Radiology, University Hospital, LMU Munich

    PRINCIPAL INVESTIGATOR
  • Wolfgang G Kunz

    Dept. of Radiology, University Hospital, LMU Munich

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident, Department of Radiology, University Hospital, LMU Munich

Study Record Dates

First Submitted

November 25, 2020

First Posted

December 7, 2020

Study Start

January 26, 2021

Primary Completion

June 30, 2021

Study Completion

December 31, 2021

Last Updated

January 26, 2021

Record last verified: 2021-01

Locations